Message-ID: <c720ac7bf88721947faf87e174ed8e0d10c782eb.camel@j-davis.com>
Subject: Re: Statistics Import and Export: difference in statistics dumped
From: Jeff Davis <pgsql@j-davis.com>
To: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Cc: Corey Huinker <corey.huinker@gmail.com>, Andres Freund
 <andres@anarazel.de>,  Tom Lane <tgl@sss.pgh.pa.us>, Michael Paquier
 <michael@paquier.xyz>, Nathan Bossart <nathandbossart@gmail.com>, Bruce
 Momjian <bruce@momjian.us>, Matthias van de Meent
 <boekewurm+postgres@gmail.com>, Magnus Hagander <magnus@hagander.net>,
 Stephen Frost <sfrost@snowman.net>, Peter Smith <smithpb2250@gmail.com>,
 PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Alvaro Herrera
 <alvherre@alvh.no-ip.org>,  jian he <jian.universality@gmail.com>
Date: Wed, 05 Mar 2025 22:52:08 -0800
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On Wed, 2025-03-05 at 15:22 +0530, Ashutosh Bapat wrote:
> Hmm. Updating the statistics without consuming more CPU is more
> valuable when autovacuum is off it improves query plans with no extra
> efforts. But if adding a new mode is some significant work, riding it
> on top of autovacuum=3Doff might ok. It's not documented either way, so
> we could change that behaviour later if we find it troublesome.

Sounds good. I will commit something like the v2 patch then soon, and
if we need a different condition we can change it later.

Regards,
	Jeff Davis